Fizzbuzz with decorators.

decorator_buzz.py

def repeater(func):
  def repeat(arg):
    if (type(arg) == int):
      for _ in range(arg):
        func(arg)
    else:
      func(arg)
  return repeat

def upper(func):
  x = 1
  def up(arg):
    if (type(arg) == int):
      nonlocal x
      func(x)
      x += 1
    else:
      func(arg)
  return up

def fizzbuzzer(func):
  def fizzbuzz(arg):
    if (type(arg) == int) and (arg % 15 == 0):
      arg = "Fizzbuzz"
    func(arg)
  return fizzbuzz

def fizzer(func):
  def fizz(arg):
    if (type(arg) == int) and (arg % 3 == 0):
      arg = "Fizz"
    func(arg)
  return fizz

def buzzer(func):
  def buzz(arg):
    if (type(arg) == int) and (arg % 5 == 0):
      arg = "Buzz"
    func(arg)
  return buzz

@repeater
@upper
@fizzbuzzer
@fizzer
@buzzer
def sayer(n):
  print(n)


if __name__ == "__main__":
  sayer(20)